... cleaning in place.Acid tank,Alkali tank,Water tank,Concentrated acid/alkali tank.Pump.PLC. ... 3000L2. Alkali tank, SUS 304, volume:500-3000L3. Water tank, SUS 304, volume:500-3000L4. Concentrated acid ... the cleaning procedure is as follows:1. Hot water, room temperature or >60 ° C, 3-5 minutes ... 20 minutes; Clean water, < 60 °C, 5-10 minutes; Clean water, 3-5 minutes.2. Hot water, room temperature or >60 ...